6

Grain Yields of Perennial Grain Crops in Pure and Mixed Stands

Year:
2002
Language:
english
File:
PDF, 94 KB
english, 2002
11

Wirkung von Plastfolien auf Frühkartoffeln

Year:
1969
Language:
german
File:
PDF, 700 KB
german, 1969
15

Nitrogen efficiency components of winter cereals

Year:
1996
Language:
english
File:
PDF, 765 KB
english, 1996
16

Dry matter and nitrogen accumulation and residues of oil and protein crops

Year:
1996
Language:
english
File:
PDF, 862 KB
english, 1996
30

The physiological causes of mixing effects in cultivar mixtures: A general hypothesis

Year:
1990
Language:
english
File:
PDF, 591 KB
english, 1990
36

Effects of winter barley cultivar mixtures on lodging

Year:
1989
Language:
english
File:
PDF, 519 KB
english, 1989